UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 8 OCT 25 Station: ULOL WMO ident: 26477 Latitude: 56.38 Longitude: 30.60 Elevation: 98.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1012 98 8.2 8.2 100 0.0 8.2 0 0 280.4 281.5 280.8 298.8 6.75 1 1002 183 10.4 8.4 87 2.0 9.3 0 0 283.4 284.6 282.4 302.5 6.91 2 1000 200 10.4 8.3 87 2.1 9.3 0 0 283.5 284.7 282.4 302.6 6.88 3 949 634 8.0 2.0 66 6.0 5.1 313 2 285.4 286.2 280.7 298.5 4.65 4 925 845 6.2 1.6 72 4.6 4.0 290 3 285.6 286.5 280.8 298.8 4.64 5 900 1069 4.2 0.5 77 3.7 2.5 309 2 285.8 286.6 280.6 298.3 4.40 6 850 1533 2.4 -1.1 78 3.5 0.8 350 1 288.7 289.4 281.6 300.6 4.15 7 826 1764 1.2 -2.2 78 3.4 -0.3 14 1 289.8 290.5 281.8 301.2 3.94 8 757 2458 -4.3 -6.2 87 1.9 -5.0 88 2 291.1 291.7 281.5 300.5 3.17 9 747 2563 -3.1 -4.8 88 1.7 -3.8 100 2 293.5 294.2 283.0 304.1 3.58 10 736 2680 -5.5 -8.0 83 2.5 -6.4 112 2 292.2 292.7 281.6 300.6 2.84 11 726 2788 -3.9 -8.1 73 4.2 -5.5 124 3 295.1 295.6 282.8 303.7 2.86 12 705 3020 -3.5 -9.5 63 6.0 -5.8 149 3 298.0 298.5 283.8 306.0 2.64 13 700 3076 -3.9 -9.9 63 6.0 -6.1 155 3 298.2 298.6 283.8 306.0 2.57 14 624 3974 -7.7 -13.7 62 6.0 -9.7 181 8 303.8 304.2 285.5 310.5 2.13 15 500 5650 -20.9 -25.9 64 5.0 -21.9 230 19 307.6 307.7 285.5 310.6 0.93 16 479 5965 -23.9 -28.9 63 5.0 -24.8 232 23 307.7 307.8 285.4 310.1 0.73 17 427 6796 -28.3 -36.3 46 8.0 -29.3 237 32 312.3 312.4 286.6 313.7 0.40 18 400 7260 -32.3 -41.3 40 9.0 -33.1 240 38 313.0 313.1 286.7 313.9 0.26 19 303 9155 -48.7 -54.7 50 6.0 -48.9 230 40 315.8 315.8 287.5 316.1 0.08 20 300 9220 -49.3 -54.3 56 5.0 -49.4 230 40 315.9 315.9 287.5 316.2 0.08 21 273 9832 -52.3 -57.3 55 5.0 -52.4 225 42 320.2 320.2 288.9 320.4 0.06 22 250 10400 -51.3 -56.3 55 5.0 -51.5 230 36 329.8 329.8 291.7 330.1 0.07 23 200 11850 -52.9 -58.9 48 6.0 -53.1 255 11 349.0 349.0 296.5 349.3 0.07 24 198 11915 -53.1 -59.1 48 6.0 -53.3 259 11 349.7 349.7 296.6 350.0 0.07 25 192 12114 -50.7 -57.7 43 7.0 -51.0 270 10 356.6 356.6 298.1 357.0 0.08 26 186 12319 -53.3 -59.3 48 6.0 -53.5 281 10 355.7 355.7 297.9 356.0 0.07 27 150 13700 -54.1 -62.1 37 8.0 -54.4 360 7 376.9 376.9 301.8 377.1 0.06 28 100 16270 -58.1 -66.1 35 8.0 -58.3 295 7 415.5 415.5 307.2 415.7 0.05 29 70 18520 -59.7 -68.7 30 9.0 -60.0 295 15 456.7 456.7 311.5 457.0 0.05 30 50 20670 -60.7 -69.7 30 9.0 -61.1 295 11 500.4 500.5 315.0 500.8 0.06 31 30 23780 -61.5 -71.5 25 10.0 -62.1 285 11 577.0 577.0 319.5 577.6 0.08 32 24 25195 -64.1 -74.1 24 10.0 -64.6 302 15 607.4 607.5 321.0 608.0 0.07 33 20 26340 -63.3 -73.3 25 10.0 -64.0 315 19 642.4 642.5 322.4 643.2 0.09 34 13 29001 -61.3 -71.3 25 10.0 -62.5 733.6 733.7 325.5 735.4 0.19 TRP 273 9832 -52.3 -57.3 55 5.0 -52.4 225 42 320.2 320.2 288.9 320.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 810.95 mb = 1915.39 m = 6284.00 ft Wetbulb zero: 831.89 mb = 1706.59 m = 5598.98 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 70.66 % Est. max temperature: 15.80 C = 60.44 F Sfc-Lift cond lev (LCL): 1012.00 mb = 98.00 m = 321.52 ft T: 8.20 C 700-500 lapse rate: 6.60 C/km ThetaE index: 4.02 C Layer 949.0- 925.0 mb Conv cond level (CCL): 862.11 mb = 1418.16 m = 4652.71 ft Mean mixing ratio: 5.45 g/kg Conv temperature: 15.79 C = 60.42 F Cap Strength: 8.16 C Lifted Index: 8.14 C Risk: None Lifted Index @300 mb: 11.44 C Lifted Index @700 mb: 5.57 C Showalter Index: 7.62 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.80 C K Index: 16.20 Risk: < 20 % chance of thunderstorms Sweat Index: 21.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.26 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 54328.65 J/kg Cap Strength: 8.14 C Lift Cond Lev (LCL): 905.84 mb = 1016.09 m = 3333.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1012 98 0 0 -0.0 -0.0 | 75 6 -5.3 -1.4 1 1000 200 0 0 -0.0 -0.0 | 75 6 -5.3 -1.4 2 925 845 290 3 2.8 -1.0 | 46 4 -2.5 -2.4 3 850 1533 350 1 0.2 -1.0 | 65 6 -5.2 -2.4 4 700 3076 155 3 -1.3 2.7 | 101 7 -6.6 1.3 5 500 5650 230 19 14.6 12.2 | 220 14 9.2 10.8 6 400 7260 240 38 32.9 19.0 | 237 33 27.6 17.6 7 300 9220 230 40 30.6 25.7 | 226 35 25.3 24.3 8 273 9832 225 42 29.7 29.7 | 221 37 24.4 28.3 9 250 10400 230 36 27.6 23.1 | 226 31 22.2 21.7 10 200 11850 255 11 10.6 2.8 | 255 5 5.3 1.4 11 150 13700 360 7 -0.0 -7.0 | 32 10 -5.3 -8.4 12 100 16270 295 7 6.3 -3.0 | 347 4 1.0 -4.4 13 70 18520 295 15 13.6 -6.3 | 313 11 8.3 -7.8 14 50 20670 295 11 10.0 -4.6 | 323 8 4.6 -6.1 15 30 23780 285 11 10.6 -2.8 | 309 7 5.3 -4.3 16 20 26340 315 19 13.4 -13.4 | 331 17 8.1 -14.9 Wind Parameters Mean winds (0-6000m): 225.1 at 7.4 knts Storm direction: 255.1 at 5.5 knts Shear (0-3000m) pos: 0.9 neg: 0.4 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 27.1 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -3.4 tot: 8.1 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.54 Bulk Shear: 7.29 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 317 1 68 5| 0.0 1.9 1.9| 0.0 -2.6 -2.6 -5.2 -0.91| 2.1 -1.9 1000 294 2 62 4| 0.0 1.2 1.2| 0.4 -3.4 -3.0 -3.0 -0.50| 2.2 -1.1 1500 299 2 61 5| 0.6 0.8 1.4| 2.1 -3.4 -1.3 -0.8 -0.15| 2.1 -0.3 2000 315 2 59 5| 0.8 0.6 1.4| 3.2 -3.4 -0.3 -0.1 -0.05| 1.9 -0.1 2500 327 2 58 5| 0.9 0.5 1.4| 6.9 -3.4 3.5 1.4 0.16| 2.0 0.3 3000 248 2 78 4| 0.9 0.4 1.3| 11.5 -3.4 8.1 2.7 0.32| 2.1 0.7 4000 187 3 106 5| 1.4 0.3 1.7| 25.5 -3.4 22.1 5.5 0.55| 2.5 1.4 5000 208 5 133 4| 1.7 0.2 1.9| 48.9 -3.4 45.5 9.1 0.68| 2.9 1.9 6000 225 7 178 4| 2.1 0.2 2.2| 75.8 -3.4 72.4 12.1 0.67| 3.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251008.00.gif